From patchwork Fri May 13 14:36:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Gordon X-Patchwork-Id: 9091961 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 98DD2BF29F for ; Fri, 13 May 2016 14:37:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9F84C20218 for ; Fri, 13 May 2016 14:37:14 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 96AC02021A for ; Fri, 13 May 2016 14:37:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BEB2D6E593; Fri, 13 May 2016 14:37:11 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id CFE876E41C for ; Fri, 13 May 2016 14:37:08 +0000 (UTC) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 13 May 2016 07:36:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,614,1455004800"; d="scan'208";a="975791681" Received: from dsgordon-linux2.isw.intel.com ([10.102.226.88]) by orsmga002.jf.intel.com with ESMTP; 13 May 2016 07:36:56 -0700 From: Dave Gordon To: intel-gfx@lists.freedesktop.org Date: Fri, 13 May 2016 15:36:29 +0100 Message-Id: <1463150195-28805-2-git-send-email-david.s.gordon@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1463150195-28805-1-git-send-email-david.s.gordon@intel.com> References: <1463150195-28805-1-git-send-email-david.s.gordon@intel.com> Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ Subject: [Intel-gfx] [PATCH v4 1/7] drm/i915/guc: rename loader entry points X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The GuC initialisation code could do other things apart from loading firmware, so here we rename the three primary entry points to remove any specific reference to "ucode" (no functional changes, just renaming). Signed-off-by: Dave Gordon Reviewed-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/i915_dma.c | 6 +++--- drivers/gpu/drm/i915/i915_gem.c | 2 +- drivers/gpu/drm/i915/intel_guc.h | 6 +++--- drivers/gpu/drm/i915/intel_guc_loader.c | 19 ++++++++++--------- 4 files changed, 17 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 547100f..7d93f8f 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -507,7 +507,7 @@ static int i915_load_modeset_init(struct drm_device *dev) * working irqs for e.g. gmbus and dp aux transfers. */ intel_modeset_init(dev); - intel_guc_ucode_init(dev); + intel_guc_init(dev); ret = i915_gem_init(dev); if (ret) @@ -547,7 +547,7 @@ static int i915_load_modeset_init(struct drm_device *dev) cleanup_gem: i915_gem_fini(dev); cleanup_irq: - intel_guc_ucode_fini(dev); + intel_guc_fini(dev); drm_irq_uninstall(dev); intel_teardown_gmbus(dev); cleanup_csr: @@ -1528,7 +1528,7 @@ int i915_driver_unload(struct drm_device *dev) /* Flush any outstanding unpin_work. */ flush_workqueue(dev_priv->wq); - intel_guc_ucode_fini(dev); + intel_guc_fini(dev); i915_gem_fini(dev); intel_fbc_cleanup_cfb(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index a3d826b..43e45b7 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4867,7 +4867,7 @@ int i915_gem_init_engines(struct drm_device *dev) /* We can't enable contexts until all firmware is loaded */ if (HAS_GUC_UCODE(dev)) { - ret = intel_guc_ucode_load(dev); + ret = intel_guc_setup(dev); if (ret) { DRM_ERROR("Failed to initialize GuC, error %d\n", ret); ret = -EIO; diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h index 9d79c4c..3984136 100644 --- a/drivers/gpu/drm/i915/intel_guc.h +++ b/drivers/gpu/drm/i915/intel_guc.h @@ -138,9 +138,9 @@ struct intel_guc { }; /* intel_guc_loader.c */ -extern void intel_guc_ucode_init(struct drm_device *dev); -extern int intel_guc_ucode_load(struct drm_device *dev); -extern void intel_guc_ucode_fini(struct drm_device *dev); +extern void intel_guc_init(struct drm_device *dev); +extern int intel_guc_setup(struct drm_device *dev); +extern void intel_guc_fini(struct drm_device *dev); extern const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status); extern int intel_guc_suspend(struct drm_device *dev); extern int intel_guc_resume(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 23345e1..b14a3a3 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -375,18 +375,19 @@ static int i915_reset_guc(struct drm_i915_private *dev_priv) } /** - * intel_guc_ucode_load() - load GuC uCode into the device + * intel_guc_setup() - finish preparing the GuC for activity * @dev: drm device * * Called from gem_init_hw() during driver loading and also after a GPU reset. * + * The main action required here it to load the GuC uCode into the device. * The firmware image should have already been fetched into memory by the - * earlier call to intel_guc_ucode_init(), so here we need only check that - * is succeeded, and then transfer the image to the h/w. + * earlier call to intel_guc_init(), so here we need only check that worked, + * and then transfer the image to the h/w. * * Return: non-zero code on error */ -int intel_guc_ucode_load(struct drm_device *dev) +int intel_guc_setup(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; @@ -620,15 +621,15 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) } /** - * intel_guc_ucode_init() - define parameters and fetch firmware + * intel_guc_init() - define parameters and fetch firmware * @dev: drm device * * Called early during driver load, but after GEM is initialised. * * The firmware will be transferred to the GuC's memory later, - * when intel_guc_ucode_load() is called. + * when intel_guc_setup() is called. */ -void intel_guc_ucode_init(struct drm_device *dev) +void intel_guc_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; @@ -676,10 +677,10 @@ void intel_guc_ucode_init(struct drm_device *dev) } /** - * intel_guc_ucode_fini() - clean up all allocated resources + * intel_guc_fini() - clean up all allocated resources * @dev: drm device */ -void intel_guc_ucode_fini(struct drm_device *dev) +void intel_guc_fini(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;